#include <stdio.h>
#include <string.h>

int main(int argc, char const *argv[])
{
    char strword[21];

    memset(strword, 0, sizeof(strword));

    strcpy(strword, "你好啊哥哥哈哈");

    for (size_t i = 0; i < 21; i++)
    {
        printf("%c\n", strword[i]);
    }

    return 0;
}
